nanodays
![Blue logo for online workshop recordings](https://nisenet.org/sites/default/files/styles/curated_list_large/public/2020-12/online-workshop-recordings-logo.jpg?itok=9FGQyoMy)
Online Workshop Recording: Nano Brown-Bag: The Science Behind NanoDays 2015 - Part 1
Online professional development workshop recording (2015).
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![Exploring Tools - Transmission Electron Microscopes activity components including signs, activity materials and guides.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/transmission_electron_microscopes_kit_materials.jpg?h=8e5f5a16&itok=tW94DhyV)
Exploring Tools - Transmission Electron Microscopes
In this activity, learners use a model of a transmission electron microscope to image an object by looking at its shadow.
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![Two learners and a facilitator wear white head to toe coverall cleanroom suits with gloves and safety goggles](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-03/20100815GH_1349.jpg?h=f7fe8f31&itok=yApqQik_)
Exploring Tools - Dress Up Like a Nanoscientist
In this activity, learners see what they would look like in a cleanroom suit and consider all the special gear that nanoscientists need to work in a very clean place.
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![A person using thin slice of graphite to cut ice.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/20140907GH1_328.jpg?h=a74d5586&itok=XYe13_wT)
Exploring Properties - Heat Transfer
In this activity, learners investigate how quickly heat is transferred through two different materials.
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![NanoDays Nano Food activity components including sign, guides, and activity materials.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/nano_food.jpg?h=774126d1&itok=skTcDgpp)
Exploring Products - Nano Food
In this activity, learners explore how nanotechnology may be used in food products.
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![Girl holding sand in hands](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/20140907GH1_086.jpg?h=ad8685e9&itok=8oZc-09f)
Exploring Products - Kinetic Sand
In this activity, learners investigate and compare the properties of Kinetic Sand and regular sand.
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![Learners discuss a picture card from the activity together](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/20140921GH_423.jpg?h=d7bae474&itok=4G11uhYe)
Exploring Nano & Society - Tell a Nano Story
In this activity, learners are inspired by picture cards to tell a story about nanotechnologies in the future.
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![Two learners and one facilitator look at gold nanoparticles suspended in a solution which makes a red color](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-02/20110918GH_241.jpg?h=cb7b63f3&itok=57PjNBxI)
Exploring Materials - Stained-Glass Windows
In this activity, learners use contact paper and colored tissue paper to create a "nanoparticle stained-glass" window.
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![Hands holding square of polarizers and transparent tape](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/20140907GH1_149-1.jpg?h=6e097db3&itok=nGRgb_cw)
Exploring Materials - Polarizers
In this activity, learners experiment how polarizers affect light by using two polarizing sheets and overlapping layers of transparent tape.
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![Girl looking at stained glass craft using NanoDays Exploring Materials - Stained-Glass Windows](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/20140907GH1_426.jpg?h=433c4d17&itok=lov32Uq8)
NanoDays 2015 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2015 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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